Bonnet cover for a farm tractor



FIG. 1 is a perspective view of the bonnet cover for a farm tractor of my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing in FIGS. 3 and 7 is included for the purpose of illustrating a portion of a bonnet cover for a farm tractor and forms no part of the claimed design. 

CLAIM The ornamental design for a bonnet cover for a farm tractor, as shown and described. 